EP2413636A4 - Method, device and system for regulating power consumption - Google Patents

Method, device and system for regulating power consumption

Info

Publication number
EP2413636A4
EP2413636A4 EP10764089A EP10764089A EP2413636A4 EP 2413636 A4 EP2413636 A4 EP 2413636A4 EP 10764089 A EP10764089 A EP 10764089A EP 10764089 A EP10764089 A EP 10764089A EP 2413636 A4 EP2413636 A4 EP 2413636A4
Authority
EP
European Patent Office
Prior art keywords
power consumption
configuration parameter
base station
application point
regulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10764089A
Other languages
German (de)
French (fr)
Other versions
EP2413636A1 (en
EP2413636B1 (en
Inventor
Daowei Wang
Li Chen
Yinhua Huang
Min Huang
Mingzeng Dai
Gang Yu
Bin Xia
Zhenfei Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP2413636A1 publication Critical patent/EP2413636A1/en
Publication of EP2413636A4 publication Critical patent/EP2413636A4/en
Application granted granted Critical
Publication of EP2413636B1 publication Critical patent/EP2413636B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method, device and system for regulating power consumption are provided in the embodiments of the present invention. A method for regulating power consumption includes: obtaining, by a base station, an application point and a configuration parameter; sending, by the base station, an indication message to a terminal according to the application point and configuration parameter; regulating, by the base station, the power consumption of the base station by using the configuration parameter at the application point; the configuration parameter comprises cell antenna information or system bandwidth information; the indication message instructs the terminal to use the configuration parameter at the application point. Under the condition that user's normal communication is remained, the number of cell antennas or the cell bandwidth is dynamically changed so that the number of downstream reference signals is dynamically adjusted. This reduces the power consumption of the network device.
EP10764089.8A 2009-04-13 2010-04-13 Method, device and system for regulating power consumption Active EP2413636B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910106642.9A CN101860948B (en) 2009-04-13 2009-04-13 Method, equipment and system for regulating power consumption
PCT/CN2010/071724 WO2010118676A1 (en) 2009-04-13 2010-04-13 Method, device and system for regulating power consumption

Publications (3)

Publication Number Publication Date
EP2413636A1 EP2413636A1 (en) 2012-02-01
EP2413636A4 true EP2413636A4 (en) 2012-03-28
EP2413636B1 EP2413636B1 (en) 2016-03-30

Family

ID=42946525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10764089.8A Active EP2413636B1 (en) 2009-04-13 2010-04-13 Method, device and system for regulating power consumption

Country Status (6)

Country Link
US (3) US8792932B2 (en)
EP (1) EP2413636B1 (en)
JP (1) JP5495144B2 (en)
CN (1) CN101860948B (en)
BR (1) BRPI1011848A2 (en)
WO (1) WO2010118676A1 (en)

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CN101860948B (en) * 2009-04-13 2014-07-30 华为技术有限公司 Method, equipment and system for regulating power consumption
EP2454902B1 (en) * 2009-06-23 2013-09-25 Telefonaktiebolaget LM Ericsson (publ) Method and arrangements to reconfigure a radio base station in a wireless communication system
US9048913B2 (en) * 2010-07-06 2015-06-02 Google Inc. Method and apparatus for adaptive control of transmit diversity to provide operating power reduction
EP2469721B1 (en) * 2010-12-22 2014-04-23 NTT DoCoMo, Inc. Apparatus and method for controlling a node of a wireless communication system
CN103609177A (en) * 2011-06-16 2014-02-26 瑞典爱立信有限公司 Base station and method for positioning support
ES2565822T3 (en) * 2011-06-24 2016-04-07 Panasonic Intellectual Property Corporation Of America Transmission device, transmission method, reception device and reception method
KR101953216B1 (en) * 2011-11-11 2019-02-28 삼성전자주식회사 Method and apparatus for transmiting system information in mobile communucation system
CN103974340B (en) * 2013-01-31 2018-05-18 华为技术有限公司 Adjust the method and device of network configuration
CN110380838B (en) * 2013-03-28 2021-08-03 华为技术有限公司 Bandwidth allocation method and device, user equipment and base station
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JP6101544B2 (en) * 2013-04-05 2017-03-22 京セラ株式会社 Base station, communication control method, and processor
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CN105612811B (en) * 2014-01-29 2020-10-09 华为技术有限公司 Configuration method and communication device
US20150365890A1 (en) * 2014-06-16 2015-12-17 Telefonaktiebolaget L M Ericsson (Publ) System And Method For Reducing Power Consumption By A Network Node
KR102063280B1 (en) * 2015-05-13 2020-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 Power control method, terminal and base station
JP6810737B2 (en) * 2015-08-14 2021-01-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Distribution of system access information in wireless communication systems
CN108781100B (en) * 2016-03-10 2021-06-22 华为技术有限公司 Transmission diversity method, equipment and system
WO2017166164A1 (en) * 2016-03-31 2017-10-05 华为技术有限公司 Downlink physical channel sending method, ue, and base station
CN107733592B (en) 2016-08-10 2020-11-27 华为技术有限公司 Transmission scheme indication method, data transmission method, device and system
WO2018076218A1 (en) 2016-10-26 2018-05-03 华为技术有限公司 Variable bandwidth-based communication method and device
CN107493597B (en) 2017-09-30 2020-06-02 北京小米移动软件有限公司 Method, device and system for reducing power consumption of mobile terminal
CN110072285A (en) * 2018-01-22 2019-07-30 维沃移动通信有限公司 Configuration method, terminal and the base station of frequency domain resource
CN111865541B (en) * 2019-04-30 2023-11-21 华为技术有限公司 Scheduling switching method and device
CN112291835A (en) * 2019-07-25 2021-01-29 大唐移动通信设备有限公司 System bandwidth processing method, base station, device and medium

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Also Published As

Publication number Publication date
US9699724B2 (en) 2017-07-04
US9369955B2 (en) 2016-06-14
EP2413636A1 (en) 2012-02-01
JP2012523780A (en) 2012-10-04
US20160255582A1 (en) 2016-09-01
US8792932B2 (en) 2014-07-29
EP2413636B1 (en) 2016-03-30
CN101860948B (en) 2014-07-30
US20120034948A1 (en) 2012-02-09
BRPI1011848A2 (en) 2016-03-15
JP5495144B2 (en) 2014-05-21
WO2010118676A1 (en) 2010-10-21
CN101860948A (en) 2010-10-13
US20140302891A1 (en) 2014-10-09

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